Ganguly believes Iyer's transformation makes him a strong contender for a spot in all three formats of international cricket.
Pakistan beat New Zealand by five wickets in the final of a tri-series in Christchurch on Friday, giving themselves a timely boost ahead of the upcoming Twenty20 World Cup in Australia.
Glenn Phillips smashed a quickfire half century to guide New Zealand to a two-wicket victory over Pakistan in the third one-day international in Karachi.
IMAGES from the Champions Trophy Group A match played between Pakistan and New Zealand at the National Stadium in Karachi on Wednesday.
Williamson agreed that getting Kohli and Cheteshwar Pujara out early did set it up nicely for them.
The tourists will be without batsman Kane Williamson in Bengaluru after the former skipper opted out of the opener due to a groin injury, while paceman Ben Sears was ruled out of the series with a knee injury and replaced by Jacob Duffy.
England finally faced some resistance from New Zealand in the shape of Tom Blundell's defiant century but dismissed the Black Caps for 259 to wrap up a thumping 323-run victory on the third day of the second Test on Sunday.
Latham admitted he has given thought to how to utilise the spinners at their disposal. New Zealand have Ish Sodhi, Mitchell Santner and Ajaz Patel among frontline tweakers and Rachin Ravindra and Glenn Phillips also to roll over their arms.
Images from the T20 World Cup match between Afghanistan and New Zealand, in Abu Dhabi, on Sunday.
Speaking at the post-match presentation, Santner acknowledged India's superior game plan and their ability to dictate terms in the middle phase.
Rain pushed the first semi-final of the ICC World Cup to the reserve day after dominant Indian bowlers excelled yet again to restrict New Zealand to a below-par 211 for five, at Old Trafford in Manchester, on Tuesday.
'His elbow is still niggling him a wee bit'
India captain Shikhar Dhawan was of the view that his bowlers failed to execute their plans and bowled too short to an attacking batter like Tom Latham, who cashed in on the opportunity to register his career-best ODI score in the first One-Day International against New Zealand, in Auckland, on Friday.
The Kiwis were ruled two overs short of the target when time allowances were considered by match referee Andy Pycroft.
New Zealand captain Kane Williamson scored 90 to lay the foundations for a 38-run victory over Zimbabwe at the Harare Sports Club on Friday which gave the Kiwis the three-match one-day international series 2-1.
Kane Williamson became the second New Zealand batsman to score 1000 Test runs in a calendar year as the hosts built an imposing 308-run lead over Sri Lanka at the close of the third day's play of the first Test in Dunedin.
Afghanistan stunned New Zealand by a whopping 84 runs in the T20 World Cup match on Saturday.
Banned spin duo Sachithra Senanayake and Kane Williamson have been cleared to bowl again after they remodelled their bowling action, the International Cricket Council said on Tuesday.
New Zealand skipper Kane Williamson has admitted he is wary of the threat Indian bowlers could pose on a spin-friendly pitch.
The West Indies are currently lying seventh in the 10-team standings with just three points in their kitty and they can't afford any further loss to stay in the mix for a semifinal spot.
Successful in keeping opponents and vitriol at bay so far, India will have to rise above traditional bugbear New Zealand and a rigmarole of emotions surrounding stalwarts Virat Kohli and Rohit Sharma to reclaim the Champions Trophy after 12 years in Dubai on Sunday.
Cricketers, current and former, shared New Zealand's pain on losing the title on boundary count with many of them asking for a "serious look" into the rule, slammed as "absurd".
Tom Latham's first challenge as captain will be the three Tests in Bengaluru, Pune, and Mumbai over the next three weeks, followed by hosting England for three matches at home.
India's Ravichandran Ashwin maintained his stronghold at the top of the ICC Test All-Rounder rankings while Ravindra Jadeja stayed fifth in the chart.
Earlier, Devon Conway fell for 92 but Tom Latham could not be denied his century after New Zealand resumed on 165 for no loss at the National Stadium.
After a comfortable outing in the tournament-opener against Bangladesh, title favourites England are set to face a much stiffer test against New Zealand in a crucial ICC Champions Trophy Group A fixture in Cardiff, on Tuesday.
Captain Kane Williamson led from the front with a superb century before his bowlers held their nerves in a close finish to help New Zealand edge past India by six runs in the second One-Day International in New Delhi, on Thursday.
New Zealand find themselves in the a difficult group with two-time champions West Indies and Afghanistan also vying for the the top two spots.
England's phenomenal success in white-ball cricket has forced rivals to consider different set of players and coaches for the limited overs game and Tests but New Zealand skipper Kane Williamson feels only a team with a big talent pool can afford to take that route.
Coming into the series at the back of a convincing series win over Pakistan, Australia will look to seal their seventh day-night Test win when they face New Zealand in the opening Test beginning in Perth on Thursday.
India's Abhishek Sharma has surged to the second spot in the ICC Men's T20I Player Rankings for batters after a stunning 135-run innings in the fifth and final T20I against England.
England lost opener Zak Crawley but held firm in the final hour of a pulsating day four in the second Test against New Zealand.
Skipper Kane Williamson and fellow opener Martin Guptill forged the highest partnership in Twenty20 Internationals to secure New Zealand a series-levelling 10-wicket victory against Pakistan in the second match in Hamilton on Sunday.
Kane Williamson said the Kiwis will be going back to their style of patient cricket which has yielded results at home since 2017.
Former Australian captain Ricky Ponting believes South Africa has a slight edge over New Zealand in their Champions Trophy semifinal clash.
'It's not really a surprise (the rule was changed). I genuinely think that no one ever thought that was going to happen and it did'
The ICC is set to start a nine-team Test league and a 13-team ODI league in 2019 and 2020 respectively, aiming to bring "context and meaning to bilateral cricket".
New Zealand batsman Kane Williamson has been reported for a suspect bowling action, the International Cricket Council has said.
Williamson lauded his batting line-up for putting up a mammoth 200. They bowled out Australia for 111.
With Kane Williamson likely to miss the Test, New Zealand will have a lot of work to do in the 3rd Test in Sydney.